{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do blockchain protocols ensure the security and stability of the network?","a":"Encryption algorithms: Blockchain protocols use encryption algorithms (such as SHA-256) to encrypt and validate data,  ensuring the integrity and confidentiality of the data."}]}],"pr":"9ef96be2fe60ae08b6ef8d8ab1f49e3349784e2a033d9e5ae01e6ca985688ed1"}